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Inventor

Zuwei HE

Inventor
CN

Overview

4→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems43%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications43%
C07DHeterocyclic compounds14%
PatentTitleYear
12,415,800Preparation method for losartan202512,101,033Asymmetrical half-bridge flyback and control method202412,088,209Asymmetrical half-bridge flyback converter and power supply system202411,843,318Converter and power adapter for reducing energy loss2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to HUAWEI DIGITAL POWER TECH CO LTD (3)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to ZHEJIANG TIANYU PHARMACEUTICAL CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI DIGITAL POWER TECH CO LTD32023–2024
ZHEJIANG TIANYU PHARMACEUTICAL CO LTD12025
Locations
LocationPatentsSpan
CN42023–2025